body {
    background: url("../images/p2.jpg");
}

/* 1em=14px */
/* padded */
.m-padded-mini{
    padding: 0.2em !important;  
}
.m-padded-tiny{
    padding: 0.3em !important;  
}
.m-padded{
    padding: 1em !important;  
}
.m-padded-tb-mini{
    padding-top: 0.2em !important;
    padding-bottom: 0.2em !important;
}
.m-padded-tb-tiny{
    padding-top: 0.3em !important;
    padding-bottom: 0.3em !important;
}
.m-padded-tb-small{
    padding-top: 0.5em !important;
    padding-bottom: 0.5em !important;
}
.m-padded-tb{
    padding-top: 1em !important;
    padding-bottom: 1em !important;
}
.m-padded-tb-large{
    padding-top: 2em !important;
    padding-bottom: 2em !important;
}
.m-padded-tb-big{
    padding-top: 3em !important;
    padding-bottom: 3em !important;
}        
.m-padded-tb-huge{
    padding-top: 4em !important;
    padding-bottom: 4em !important;
}  
.m-padded-tb-massive{
    padding-top: 5em !important;
    padding-bottom: 5em !important;
}
.m-padded-lr-responsive {
    padding-left: 4em !important;
    padding-right: 4em !important;
}

/* margin */
.m-margin-tb-mini{
    margin-top: 0.2em !important;
    margin-bottom: 0.2em !important;
}
.m-margin-tb-tiny{
    margin-top: 0.3em !important;
    margin-bottom: 0.3em !important;
}
.m-margin-top-small {
    margin-top: 0.5em !important;
}
.m-margin-top{
    margin-top: 1em !important;
}
.m-margin-top-large{
    margin-top: 2em !important;
}
.m-margin-bottom-mini {
    margin-bottom: 0.2em !important; 
}
.m-margin-bottom-small {
    margin-bottom: 0.5em !important; 
}
/* text */
.m-text {
    font-weight: 500 !important;
    letter-spacing: 1px !important;
    line-height: 1.8 !important ;
}
.m-text-thin{
    font-weight: 500 !important;
}
.m-text-spaced{
   letter-spacing: 1px !important;
}
.m-text-lined{
    line-height: 1.8 !important ;
}
/* 透明度 */
.m-opacity-mini {
    opacity: 0.8 !important;
}
.m-opacity-tiny {
    opacity: 0.6 !important;
}
.m-opacity-small {
    opacity: 0.4 !important;
}
/* display */
.m-inline-block{
    display: inline-block !important;
}
/* container */
.m-container-small {
    max-width: 60em !important;
    margin: auto;
}
.m-container {
    max-width: 72em !important;
    margin: auto;
}
.m-container-large {
    max-width: 85em !important;
    margin: auto;
}
/* color */
.m-black {
    color: #333 !important;
}
/* position */
.m-right-top {
    position: absolute;
    top: 0;
    right: 0;
}
.m-right-bottom {
    bottom: 0 !important;
    right : 0 !important;
    
}
.m-fixed {
    z-index: 1 !important;
    position: fixed !important;
}
/* mobile */
.m-mobile-show {
    display: none !important;
}
#nav{
    background-color: #e3e3e3 !important;
}
@media screen and (max-width: 768px) {
    .m-mobile-hide {
       display: none !important;
    }
    .m-mobile-show {
       display: block !important;
    }
    .m-padded-lr-responsive {
       padding-left: 0 !important;
       padding-right: 0 !important;
    }
    .m-mobile-lr-clear {
        padding-left: 0 !important;
        padding-right: 0 !important;
     }
    .m-mobile-wide {
       width: 100% !important;
    }
}

.m-shadow-small {
    -webkit-box-shadow : 0 4px 8px rgba(0, 0, 0, 0.2) !important;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2) !important;
}